» Healia
Personalized consumer health search engine. Using specialized algorithms, it attempts to evaluate the quality of health-related content found on web pages.
» MedHunt
A tool from Health on the Net that searches the full text of 60,000 medical documents. Searches can be narrowed by location or type of source.
» Medical World Search
This tool has the ability to query other search engines, also provides a discussion forum, medical spelling and drug acronym devices. All users must register and pay annual membership fee.
» SearchMedica
Search engine for medical professionals focusing on clinical research, Medline, evidence-based medicine and other professional medical content.
» U.S. Non-Commercial Medical Search Engines
Dr. Claudia Krenz provides search boxes and instructions for specialist search tools, mainly maintained by the National Library of Medicine.